LICK OBSERVATORY CALENDAR FOR 1999 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 1999 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight TUE JUN 01 19 29 20 29 21 11 21 22 07 48 02 57 03 39 04 40 13 45 16 35 19 32 5.8 0.2 3 1903-2005 WED JUN 02 19 29 20 30 21 12 22 09 02 57 03 39 04 39 13 50 16 39 19 36 5.7 0.9 16 1955-1913 THU JUN 03 19 30 20 31 21 13 22 52 02 56 03 38 04 39 13 55 16 43 19 39 5.7 1.6 28 2047-1725 FRI JUN 04 19 31 20 32 21 14 23 31 02 55 03 38 04 39 14 00 16 47 19 42 5.7 2.3 40 2138-1446 SAT JUN 05 19 31 20 32 21 15 00 09 02 55 03 37 04 39 14 05 16 51 19 46 5.7 2.9 51 2229-1121 SUN JUN 06 19 32 20 33 21 16 00 44 02 54 03 37 04 38 14 10 16 55 19 49 5.6 3.5 61 2320-0718 MON JUN 07 19 32 20 34 21 17 01 18 02 54 03 37 04 38 14 15 16 58 19 53 5.6 4.0 71 0011-0246 TUE JUN 08 19 33 20 34 21 17 01 53 02 53 03 37 04 38 14 19 17 02 19 56 5.6 4.6 82 0104+0202 WED JUN 09 19 33 20 35 21 18 02 30 02 53 03 36 04 38 14 24 17 06 20 00 5.6 5.2 93 0159+0653 THU JUN 10 19 34 20 36 21 19 03 10 16 06 02 53 03 36 04 38 14 29 17 10 20 04 5.6 5.6 100 0256+1127 FRI JUN 11 19 34 20 36 21 20 03 55 17 18 02 53 03 36 04 38 14 34 17 14 20 08 5.5 5.5 100 0356+1522 SAT JUN 12 19 35 20 37 21 20 04 46 18 30 02 52 03 36 04 38 14 38 17 18 20 11 5.5 5.5 100 0458+1817 SUN JUN 13 19 35 20 37 21 21 05 43 19 39 02 52 03 36 04 38 14 43 17 22 20 15 5.5 5.5 100 0601+1954 MON JUN 14 19 36 20 38 21 21 06 46 20 43 02 52 03 36 04 38 14 47 17 26 20 19 5.5 5.5 100 0705+2006 TUE JUN 15 19 36 20 38 21 22 07 51 21 40 02 52 03 36 04 38 14 52 17 30 20 22 5.5 5.2 94 0807+1856 WED JUN 16 19 37 20 39 21 22 22 29 02 52 03 36 04 38 14 56 17 34 20 26 5.5 4.4 79 0905+1637 THU JUN 17 19 37 20 39 21 23 23 11 02 52 03 36 04 38 15 00 17 38 20 30 5.5 3.7 67 1001+1326 FRI JUN 18 19 37 20 39 21 23 23 47 02 52 03 36 04 38 15 04 17 42 20 34 5.5 3.1 56 1052+0940 SAT JUN 19 19 38 20 40 21 24 00 20 02 52 03 36 04 38 15 09 17 46 20 38 5.5 2.5 46 1141+0533 SUN JUN 20 19 38 20 40 21 24 00 51 02 52 03 36 04 38 15 13 17 50 20 42 5.5 2.0 36 1228+0119 MON JUN 21 19 38 20 40 21 24 01 20 02 52 03 36 04 38 15 17 17 54 20 46 5.5 1.5 28 1314-0252 TUE JUN 22 19 38 20 40 21 24 01 50 02 53 03 36 04 39 15 21 17 58 20 51 5.5 1.0 19 1359-0653 WED JUN 23 19 38 20 41 21 24 02 21 02 53 03 37 04 39 15 25 18 02 20 55 5.5 0.5 9 1445-1036 THU JUN 24 19 39 20 41 21 25 02 54 02 53 03 37 04 39 15 30 18 06 20 59 5.5 0.0 0 1532-1353 FRI JUN 25 19 39 20 41 21 25 16 41 03 30 02 54 03 37 04 39 15 34 18 09 21 04 5.5 0.0 0 1619-1636 SAT JUN 26 19 39 20 41 21 25 17 35 04 10 02 54 03 38 04 40 15 38 18 13 21 08 5.5 0.0 0 1709-1838 SUN JUN 27 19 39 20 41 21 25 18 28 04 55 02 54 03 38 04 40 15 42 18 17 21 12 5.5 0.0 0 1759-1952 MON JUN 28 19 39 20 41 21 25 19 19 05 43 02 55 03 39 04 41 15 46 18 21 21 17 5.5 0.0 0 1850-2013 TUE JUN 29 19 39 20 41 21 24 20 07 06 36 02 55 03 39 04 41 15 49 18 25 21 21 5.5 0.0 0 1942-1936 WED JUN 30 19 39 20 41 21 24 20 52 07 33 02 56 03 40 04 41 15 53 18 29 21 26 5.5 0.0 0 2035-1803 ONE LINE REFERS TO EVENING DATE LAST QUARTER JUN 07 04:24 UT AND FOLLOWING MORNING. NEW MOON JUN 13 19:05 UT All dates and times are zone PST FIRST QUARTER JUN 20 18:16 UT in upper table (except sid time). FULL MOON JUN 28 21:42 UT